501 U.S. 1030 (1991)
Gentile v. State Bar of Nevada is a keystone case at the intersection of the First Amendment and legal ethics.
Does the First Amendment permit a state to discipline a lawyer's extrajudicial statements under a "substantial likelihood of material prejudice" standard, and was Nevada's Rule 177 unconstitutionally vague as applied to Gentile's statements?
The state has a substantial interest in the fair administration of justice and may impose limited restrictions on attorney speech about pending cases that pose a substantial likelihood of materially prejudicing the proceeding. Lawyers, as officers of the court with special access to information, can be subject to greater speech restrictions than the press or general public. However, disciplinary rules regulating speech must provide fair notice and should not invite arbitrary enforcement; where a rule's terms—including any purported safe harbors—are so imprecise that they fail to give a person of ordinary intelligence a reasonable opportunity to know what is prohibited, the rule is void for vagueness as applied.
Yes. A state may discipline attorney trial publicity under a "substantial likelihood of material prejudice" standard without violating the First Amendment. But Nevada's SCR 177 was unconstitutionally vague as applied to Gentile—particularly due to its ambiguous safe-harbor language—and the public reprimand could not stand.
Gentile is foundational for both Constitutional Law and Professional Responsibility. It establishes that attorneys' trial-related speech may be restricted more than the press's speech to protect fair trials, and it effectively ratifies the substantial-likelihood-of-material-prejudice test reflected in Model Rule 3.6. At the same time, it insists on precision: ethics codes must provide clear guidance and fair notice, particularly when they purport to offer safe harbors. For law students, Gentile is a blueprint for analyzing speech restrictions on lawyers, reading fractured Supreme Court decisions to identify binding holdings, and translating doctrine into day-to-day media practice for litigators.